Maternity can wash hair for 30 days after delivery. Not washing hair for a long time after delivery can lead to sticky hair, blocked hair follicles and itchy scalp, which makes maternity discomfort and aggravates postpartum hair loss. During the monthly period, the mother can use the correct method to wash hair, can promote the blood circulation of the scalp, keep the head hygiene and clean, can prevent hair loss, relieve physical fatigue, is conducive to the recovery of maternal body. After the birth of hair washing need to pay attention to the following points: 1, gentle action: the process of washing hair to pay attention to not excessive scratching, stimulation of the scalp, should be lightly pressed by the fingertips scalp; 2, pay attention to warmth: postpartum women’s immunity is relatively weak, easy to catch a cold, wash hair should be kept warm, use warm water to wash hair, the water temperature is controlled at about 36 ℃, avoid using cold water to wash hair; 3, avoid cold: after washing hair need to dry hair in a timely manner. Do not sleep or travel when the hair is not dry, to prevent the development of postpartum headache; 4, control the length of time: wash hair time to 5-10 minutes is appropriate, the mother in the postpartum hair wash need to avoid bending for a long time to prevent pelvic congestion, causing symptoms of lumbago; 5, the correct choice of shampoo: need to avoid using a strong irritant shampoo, should choose a mild, less chemical composition of the shampoo.